165397761

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2357}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 258059520

約数和(自身を除く): 92661759

約数列:

[1, 3, 9, 23, 27, 69, 113, 207, 339, 621, 1017, 2357, 2599, 3051, 7071, 7797, 21213, 23391, 54211, 63639, 70173, 162633, 266341, 487899, 799023, 1463697, 2397069, 6125843, 7191207, 18377529, 55132587, 165397761]

約数ペア:

[(1, 165397761), (3, 55132587), (9, 18377529), (23, 7191207), (27, 6125843), (69, 2397069), (113, 1463697), (207, 799023), (339, 487899), (621, 266341), (1017, 162633), (2357, 70173), (2599, 63639), (3051, 54211), (7071, 23391), (7797, 21213)]